Stop in for a cup of coffee

He said he is willing to take the loss on the install and removal, but they said that I would have to pay for that qualified contractor.. That wasnt part of the contract.. I should be able to bill against what I owe them, if they cant do the work, is what I think.
do you have anything itemized of what they charged you todo the stone. They should leave it as if it was never started an refund that money.